Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 8.7 Nm |
| Rated current | 6.8 A |
| Maximum torque | 37.0 Nm |
| PN | 2.7 kW |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn |
| Interface | DRIVE-CLiQ |
| Connector size | M23 |
| Design | IM B5 (IM V1, IM V3) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | without holding brake |
Key Features
- Motor performance: PN=2.7 kW, rated speed 3,000 rpm, rated torque 8.7 Nm and maximum torque 37.0 Nm.
- Encoder and interface: Absolute encoder 20 bits with 12 bits multi-turn and DRIVE-CLiQ interface; encoder system AM20DQI.
- Electrical data: Rated current 6.8 A, maximum current 30.0 A and voltage constant at 20o C of 88.5 V/1000*min ̄1.
- Mechanical design: IM B5 (IM V1, IM V3) design, plain shaft, rotatable M23 signal and power connectors, and without holding brake.
- Cooling and protection: Natural cooling, IP65 degree of protection and Pt1000 temperature sensor.
- Motor construction: Permanent-magnet synchronous motor with 8 poles, 12.9 kg net weight and standard anthracite housing, RAL 7016.
Frequently Asked Questions
1. What type of motor is the Siemens 1FK7081-2AF71-1RG1?
It is a permanent-magnet synchronous motor with PN=2.7 kW.
2. What encoder does this motor have?
It has an Encoder AM20DQI: absolute encoder 20 bits with 12 bits multi-turn and a DRIVE-CLiQ interface.
3. What are the rated speed and rated torque?
Rated speed is 3,000 rpm and rated torque at 100 K is 8.7 Nm.
4. How is the motor connected and mounted?
It has rotatable signal and power connectors, M23 connector size and IM B5 (IM V1, IM V3) design.
5. Does the motor include a holding brake?
It is without holding brake.
